Odisha Construction Corporation Limited Tender

Painting 05(five) sets of Cross Regulator Gates of size 2830mm x 2350mm & 04(four) sets of Escape Gates of size 3000mm x 2350mm after blast cleaning process performed with as per requirements & class 'A' of IS 14177: 1994.After blast cleaning, the surface should be cleaned from loose dust & debris by air blast with help of blower. Over the prepared surfaces, the upstream side one/two coats of zinc rich or any suitable primer shall be adopted to obtain 75 microns film thickness when dry 03 coats of finishing with the coal tar epoxy paints shall be followed to ontain minimum 100 microns dry film thickness in each coat allowing re-coating tme of 24 hours. Depending on the nature of requirements, 3rd coat of finishing may be applied at site. For down stream side after 01 coat of primer with red lead or zinc chromate primer dry film thickness of minimum 45 microns, 03 coats of highbuild micaceous iron oxide paint shall be applied to obtain minimum 85 microns in each coat including compressor, paints, thinner, painting equiments, labour, other machinery, scaffolding etc.

Painting of Screw Hoists of 05(five) sets of Cross Regulator Gates & 04(four) sets of Escape Gates after blast cleaning process performed with as per requirements & class 'A' of IS 14177: 1994. After blast cleaning, the surface should be cleaned from loose dust & debris by air blast with help of blower. Over the prepared surfaces, 01 coat of red lead primer should be applied to give a total dry film thickness of 45 microns followed by 02 coats of alluminium paint applied at an interval of 24 hours between each coat. Each coat should give a minimum dry film thickness of 85 microns, including compressor, paints, thinner, painting equiments, labour, other machinery, scaffolding etc.